The Bluegrass Skinny D3O(R) knee pads are the go-to choice for our rider's shredding stages of the Enduro World Series. Breathable fabric and light overall weight ensure they can keep pedaling hard to the end of the ride. - D3O(R) Technology - Protectors compliant with EN 1621-1, Level 1 - Silicone grippers - Extended sleeve - Strong, durable Kevlar fabric - Breathable Laminated fabric